Silvolite Piston Set, 1748.STD

Silv-O-Lite Piston - Buick 225ci/3.7L (V6)

3.060" diameter recess.230" deep.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Buick

Engine Family: GM V6

OE Cross Reference: 1399524

Engine Displacement (Liters): 3.7

Engine Displacement (cubic inches): 225

Piston Head Type: Dish

Crown (cc): +20.9cc

Compression Ratio: 8.3

Top Land: 0.305

Pin Type: Press

Ring Pack: 5/64, 5/64, 3/16

Oil Ring Thickness IN: .1875"

Top Compression Ring Thickness IN: .0781"

Bore Diameter MM: 95.3

Piston Pin Outside Diameter MM: 23.9

Compression Height IN: 1.835

Second Compression Ring Thickness IN: .0781"

Compression Height MM: 46.6

Piston Pin Outside Diameter IN: 0.94

Bore Diameter IN: 3.75

Pin Number: 0940x302A

Year To: 1971

Base Number: 1748

Year From: 1966

Crown Type: DISH

Oversize: STD

Pin Configuration: Offset

Oversizes: STD, .020, .030, .040, .060

Piston Material: Cast 332 Alloy

Year Range: 1966-1971

Oversized: No